How to add an ImageView with the title in collapsingtoolbarlayout in Android

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深忆病人
深忆病人 2021-01-16 04:24

I am using CoordinatorLayout to get this effect Here is the layout code.

    


        
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  • 2021-01-16 04:54

    You can follow this link...

    https://github.com/saulmm/CoordinatorBehaviorExample

    MainActivity.java

    import android.os.Bundle;
    import android.support.design.widget.AppBarLayout;
    import android.support.design.widget.CollapsingToolbarLayout;
    import android.support.v7.app.AppCompatActivity;
    import android.support.v7.widget.Toolbar;
    import android.view.Menu;
    import android.view.View;
    import android.view.animation.AlphaAnimation;
    import android.widget.FrameLayout;
    import android.widget.ImageView;
    import android.widget.LinearLayout;
    import android.widget.TextView;
    
    public class MainActivity extends AppCompatActivity
        implements AppBarLayout.OnOffsetChangedListener {
    
        private static final float PERCENTAGE_TO_SHOW_TITLE_AT_TOOLBAR  = 0.9f;
        private static final float PERCENTAGE_TO_HIDE_TITLE_DETAILS     = 0.3f;
        private static final int ALPHA_ANIMATIONS_DURATION              = 200;
    
        private boolean mIsTheTitleVisible          = false;
        private boolean mIsTheTitleContainerVisible = true;
    
        private LinearLayout mTitleContainer;
        private TextView mTitle;
        private AppBarLayout mAppBarLayout;
        private Toolbar mToolbar;
    
    
        @Override
        protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
    
        bindActivity();
    
        mAppBarLayout.addOnOffsetChangedListener(this);
    
        mToolbar.inflateMenu(R.menu.menu_main);
        startAlphaAnimation(mTitle, 0, View.INVISIBLE);
        }
    
        private void bindActivity() {
        mToolbar        = (Toolbar) findViewById(R.id.main_toolbar);
        mTitle          = (TextView) findViewById(R.id.main_textview_title);
        mTitleContainer = (LinearLayout) findViewById(R.id.main_linearlayout_title);
        mAppBarLayout   = (AppBarLayout) findViewById(R.id.main_appbar);
        }
    
        @Override
        public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.menu_main, menu);
        return true;
        }
    
        @Override
        public void onOffsetChanged(AppBarLayout appBarLayout, int offset) {
        int maxScroll = appBarLayout.getTotalScrollRange();
        float percentage = (float) Math.abs(offset) / (float) maxScroll;
    
        handleAlphaOnTitle(percentage);
        handleToolbarTitleVisibility(percentage);
        }
    
        private void handleToolbarTitleVisibility(float percentage) {
            if (percentage >= PERCENTAGE_TO_SHOW_TITLE_AT_TOOLBAR) {
    
            if(!mIsTheTitleVisible) {
                startAlphaAnimation(mTitle, ALPHA_ANIMATIONS_DURATION, View.VISIBLE);
                mIsTheTitleVisible = true;
            }
    
            } else {
    
            if (mIsTheTitleVisible) {
                startAlphaAnimation(mTitle, ALPHA_ANIMATIONS_DURATION, View.INVISIBLE);
                mIsTheTitleVisible = false;
            }
            }
        }
    
        private void handleAlphaOnTitle(float percentage) {
        if (percentage >= PERCENTAGE_TO_HIDE_TITLE_DETAILS) {
            if(mIsTheTitleContainerVisible) {
            startAlphaAnimation(mTitleContainer, ALPHA_ANIMATIONS_DURATION, View.INVISIBLE);
            mIsTheTitleContainerVisible = false;
            }
    
        } else {
    
            if (!mIsTheTitleContainerVisible) {
            startAlphaAnimation(mTitleContainer, ALPHA_ANIMATIONS_DURATION, View.VISIBLE);
            mIsTheTitleContainerVisible = true;
            }
        }
        }
    
        public static void startAlphaAnimation (View v, long duration, int visibility) {
        AlphaAnimation alphaAnimation = (visibility == View.VISIBLE)
            ? new AlphaAnimation(0f, 1f)
            : new AlphaAnimation(1f, 0f);
    
        alphaAnimation.setDuration(duration);
        alphaAnimation.setFillAfter(true);
        v.startAnimation(alphaAnimation);
        }
        }
    

    activity_main.xml

    <android.support.design.widget.CoordinatorLayout
        xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:app="http://schemas.android.com/apk/res-auto"
        xmlns:tools="http://schemas.android.com/tools"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        tools:ignore="RtlHardcoded"
        >
    
        <android.support.design.widget.AppBarLayout
        android:id="@+id/main.appbar"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
        >
    
        <android.support.design.widget.CollapsingToolbarLayout
            android:id="@+id/main.collapsing"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            app:layout_scrollFlags="scroll|exitUntilCollapsed|snap"
            >
    
            <ImageView
            android:id="@+id/main.imageview.placeholder"
            android:layout_width="match_parent"
            android:layout_height="300dp"
            android:scaleType="centerCrop"
            android:src="@drawable/quila2"
            android:tint="#11000000"
            app:layout_collapseMode="parallax"
            app:layout_collapseParallaxMultiplier="0.9"
            />
    
            <FrameLayout
            android:id="@+id/main.framelayout.title"
            android:layout_width="match_parent"
            android:layout_height="100dp"
            android:layout_gravity="bottom|center_horizontal"
            android:background="@color/primary"
            android:orientation="vertical"
            app:layout_collapseMode="parallax"
            app:layout_collapseParallaxMultiplier="0.3"
            >
    
            <LinearLayout
                android:id="@+id/main.linearlayout.title"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center"
                android:orientation="vertical"
                >
    
                <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center_horizontal"
                android:gravity="bottom|center"
                android:text="@string/quila_name"
                android:textColor="@android:color/white"
                android:textSize="30sp"
                />
    
                <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center_horizontal"
                android:layout_marginTop="4dp"
                android:text="@string/quila_tagline"
                android:textColor="@android:color/white"
                />
    
            </LinearLayout>
            </FrameLayout>
        </android.support.design.widget.CollapsingToolbarLayout>
        </android.support.design.widget.AppBarLayout>
    
    
        <android.support.v4.widget.NestedScrollView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:scrollbars="none"
        app:behavior_overlapTop="30dp"
        app:layout_behavior="@string/appbar_scrolling_view_behavior"
    
        >
    
        <android.support.v7.widget.CardView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_margin="8dp"
            app:cardElevation="8dp"
            app:contentPadding="16dp"
            >
    
            <TextView
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:lineSpacingExtra="8dp"
            android:text="@string/lorem"
            android:textSize="18sp"
            />
        </android.support.v7.widget.CardView>
    
    
        </android.support.v4.widget.NestedScrollView>
    
        <android.support.v7.widget.Toolbar
        android:id="@+id/main.toolbar"
        android:layout_width="match_parent"
        android:layout_height="?attr/actionBarSize"
        android:background="@color/primary"
        app:layout_anchor="@id/main.framelayout.title"
        app:theme="@style/ThemeOverlay.AppCompat.Dark"
        app:title=""
        >
    
        <LinearLayout
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:orientation="horizontal"
            >
    
            <Space
            android:layout_width="@dimen/image_final_width"
            android:layout_height="@dimen/image_final_width"
            />
    
            <TextView
            android:id="@+id/main.textview.title"
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:layout_marginLeft="8dp"
            android:gravity="center_vertical"
            android:text="@string/quila_name2"
            android:textColor="@android:color/white"
            android:textSize="20sp"
            />
    
        </LinearLayout>
        </android.support.v7.widget.Toolbar>
    
        <de.hdodenhof.circleimageview.CircleImageView
        android:layout_width="@dimen/image_width"
        android:layout_height="@dimen/image_width"
        android:layout_gravity="center_horizontal"
        android:src="@drawable/quila"
        app:border_color="@android:color/white"
        app:border_width="2dp"
        app:finalHeight="@dimen/image_final_width"
        app:finalYPosition="2dp"
        app:layout_behavior="saulmm.myapplication.AvatarImageBehavior"
        app:startHeight="2dp"
        app:startToolbarPosition="2dp"
        app:startXPosition="2dp"
        />
    </android.support.design.widget.CoordinatorLayout>  
    

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  • 2021-01-16 04:59

    use

    <android.support.design.widget.CoordinatorLayout
        xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:app="http://schemas.android.com/apk/res-auto"
        xmlns:tools="http://schemas.android.com/tools"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        tools:ignore="RtlHardcoded"
        >
    
        <android.support.design.widget.AppBarLayout
            android:id="@+id/main.appbar"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
            >
    
            <android.support.design.widget.CollapsingToolbarLayout
                android:id="@+id/main.collapsing"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                app:layout_scrollFlags="scroll|exitUntilCollapsed|snap"
                >
    
                <ImageView
                    android:id="@+id/main.imageview.placeholder"
                    android:layout_width="match_parent"
                    android:layout_height="300dp"
                    android:scaleType="centerCrop"
                    android:src="@drawable/quila2"
                    android:tint="#11000000"
                    app:layout_collapseMode="parallax"
                    app:layout_collapseParallaxMultiplier="0.9"
                    />
    
                <FrameLayout
                    android:id="@+id/main.framelayout.title"
                    android:layout_width="match_parent"
                    android:layout_height="100dp"
                    android:layout_gravity="bottom|center_horizontal"
                    android:background="@color/primary"
                    android:orientation="vertical"
                    app:layout_collapseMode="parallax"
                    app:layout_collapseParallaxMultiplier="0.3"
                    >
    
                    <LinearLayout
                        android:id="@+id/main.linearlayout.title"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_gravity="center"
                        android:orientation="vertical"
                        >
    
                        <TextView
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:layout_gravity="center_horizontal"
                            android:gravity="bottom|center"
                            android:text="@string/quila_name"
                            android:textColor="@android:color/white"
                            android:textSize="30sp"
                            />
    
                        <TextView
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:layout_gravity="center_horizontal"
                            android:layout_marginTop="4dp"
                            android:text="@string/quila_tagline"
                            android:textColor="@android:color/white"
                            />
    
                    </LinearLayout>
                </FrameLayout>
            </android.support.design.widget.CollapsingToolbarLayout>
        </android.support.design.widget.AppBarLayout>
    
    
        <android.support.v4.widget.NestedScrollView
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:scrollbars="none"
            app:behavior_overlapTop="30dp"
            app:layout_behavior="@string/appbar_scrolling_view_behavior"
    
            >
    
            <android.support.v7.widget.CardView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_margin="8dp"
                app:cardElevation="8dp"
                app:contentPadding="16dp"
                >
    
                <TextView
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:lineSpacingExtra="8dp"
                    android:text="@string/lorem"
                    android:textSize="18sp"
                    />
            </android.support.v7.widget.CardView>
    
    
        </android.support.v4.widget.NestedScrollView>
    
        <android.support.v7.widget.Toolbar
            android:id="@+id/main.toolbar"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            android:background="@color/primary"
            app:layout_anchor="@id/main.framelayout.title"
            app:theme="@style/ThemeOverlay.AppCompat.Dark"
            app:title=""
            >
    
            <LinearLayout
                android:layout_width="wrap_content"
                android:layout_height="match_parent"
                android:orientation="horizontal"
                >
    
                <Space
                    android:layout_width="@dimen/image_final_width"
                    android:layout_height="@dimen/image_final_width"
                    />
    
                <TextView
                    android:id="@+id/main.textview.title"
                    android:layout_width="wrap_content"
                    android:layout_height="match_parent"
                    android:layout_marginLeft="8dp"
                    android:gravity="center_vertical"
                    android:text="@string/quila_name2"
                    android:textColor="@android:color/white"
                    android:textSize="20sp"
                    />
    
            </LinearLayout>
        </android.support.v7.widget.Toolbar>
    
        <de.hdodenhof.circleimageview.CircleImageView
            android:layout_width="@dimen/image_width"
            android:layout_height="@dimen/image_width"
            android:layout_gravity="center_horizontal"
            android:src="@drawable/quila"
            app:border_color="@android:color/white"
            app:border_width="2dp"
            app:finalHeight="@dimen/image_final_width"
            app:finalYPosition="2dp"
            app:layout_behavior="saulmm.myapplication.AvatarImageBehavior"
            app:startHeight="2dp"
            app:startToolbarPosition="2dp"
            app:startXPosition="2dp"
            />
    </android.support.design.widget.CoordinatorLayout>
    

    for more info: https://github.com/saulmm/CoordinatorBehaviorExample

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