imageswitcher

Null point exception in IMageSwitcher.setImageResource()

由 ♀尐吖头ヾ 提交于 2020-01-02 07:57:47
问题 I am doing an animation to show many images in ImageSwitcher but am stuck in setting images to ImageSwitcher . This is the imageswitcher in my xml. <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="vertical" > <ImageView android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center_horizontal"

ImageSwitcher is not showing outAnimation

由 爷，独闯天下 提交于 2019-12-24 19:45:11
问题 I'm using ImageSwitcher widget of android to transition between 2 images like a slide show but it is showing only in animation and out animation is not showing. What is the issue? Code: imageSwitcher.setFactory(new ViewSwitcher.ViewFactory() { @Override public View makeView() { RoundedImageView imageView = new RoundedImageView(context); imageView.setScaleType(ImageView.ScaleType.CENTER_CROP); imageView.setLayoutParams(new ImageSwitcher.LayoutParams(ConstraintLayout.LayoutParams.MATCH_PARENT,

how to set setContentView?

由 让人想犯罪 __ 提交于 2019-12-12 02:34:59
问题 i creating a project using actionbarsherlock "menuviewpager" I want to put the class from my project in it. but i got several error. I want to insert imageswitcher into the fragment in the manueviewpager's project. here are the code that i already copy and past into the projects.There are four error that i got:- setContentView findViewById Fragment1.this; .padding_medium); Fragment1.java package com.androidbegin.menuviewpagertutorial; import com.actionbarsherlock.app.SherlockFragment; import

How to enable pinch zooming in the image switcher?

由 |▌冷眼眸甩不掉的悲伤 提交于 2019-12-10 13:07:44
问题 The application's interface consists of the following items. An image switcher that fills the entire screen. A next button. A previous button. How can I use the pinch zooming in the image Switcher ? 回答1: Implementing the Pinch Zoom Gesture The pinch zoom gesture is similar to the drag gesture, except it starts when the second finger is pressed to the screen ( ACTION_POINTER_DOWN ). case MotionEvent.ACTION_POINTER_DOWN: oldDist = spacing(event); Log.d(TAG, "oldDist=" + oldDist); if (oldDist >

Image loaded from assets folder comes in different size than res/drawable

由 偶尔善良 提交于 2019-12-10 11:06:38
问题 In my project I was loading images dinamically from the folder drawable-hdpi into an ImageSwitcher like this: int[] images = new int[2]; logoImage = (ImageSwitcher) findViewById(R.id.logo_image); images[0] = getResources().getIdentifier(ej.getImagemResource(), "drawable", getPackageName()); images[1] = getResources().getIdentifier(ej.getImagemResolvidaResource(), "drawable", getPackageName()); //... logoImage.setImageResource(images[0]); but for design issues, since it will be like 600

Image loaded from assets folder comes in different size than res/drawable

由 孤人 提交于 2019-12-06 06:09:42
In my project I was loading images dinamically from the folder drawable-hdpi into an ImageSwitcher like this: int[] images = new int[2]; logoImage = (ImageSwitcher) findViewById(R.id.logo_image); images[0] = getResources().getIdentifier(ej.getImagemResource(), "drawable", getPackageName()); images[1] = getResources().getIdentifier(ej.getImagemResolvidaResource(), "drawable", getPackageName()); //... logoImage.setImageResource(images[0]); but for design issues, since it will be like 600 hundred little images 300 x 300 pixels each I decided to put them all into the assets folder and start to

Android Imageswitcher: switch images periodically?

由 ▼魔方 西西 提交于 2019-12-05 01:15:58
问题 I am using an ImageSwitcher with a TouchListener to change images from an array. Its working fine but i want it to switch images every x seconds or so, so that I can add imageSwitcher.setImageResource(imageList[curIndex]); to it. Any suggestions? 回答1: Try this, imageSwitcher.postDelayed(new Runnable() { int i = 0; public void run() { imageSwitcher.setImageResource( i++ % 2 == 0 ? R.drawable.image1 : R.drawable.mage2); imageSwitcher.postDelayed(this, 1000); } }, 1000); 回答2: I think it is

Android Imageswitcher: switch images periodically?

由 喜你入骨 提交于 2019-12-03 16:55:26
I am using an ImageSwitcher with a TouchListener to change images from an array. Its working fine but i want it to switch images every x seconds or so, so that I can add imageSwitcher.setImageResource(imageList[curIndex]); to it. Any suggestions? Try this, imageSwitcher.postDelayed(new Runnable() { int i = 0; public void run() { imageSwitcher.setImageResource( i++ % 2 == 0 ? R.drawable.image1 : R.drawable.mage2); imageSwitcher.postDelayed(this, 1000); } }, 1000); I think it is possible via TimerTask and Timer. please Try this code. I think It help you. private Handler mHandler; private
订阅 imageswitcher