Tinder的应用程序animation(拖放视图或布局)在Android

我想拖放像Tinder应用程序的布局,如拖放。如何做到这一点? 请回复我。 对于相似的图片不像图片

解决了

第2步。创build拖动视图的活动,如MainActivity.java

package com.example.dragdropviewdemo; import android.annotation.SuppressLint; import android.app.Activity; import android.os.Bundle; import android.util.Log; import android.view.MotionEvent; import android.view.View; import android.view.View.OnTouchListener; import android.widget.Button; import android.widget.LinearLayout.LayoutParams; import android.widget.RelativeLayout; public class MainActivity extends Activity { int windowwidth; int screenCenter; int x_cord, y_cord; int Likes = 0; RelativeLayout parentView; float alphaValue = 0; @SuppressWarnings("deprecation") @SuppressLint("NewApi") @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.mainlayout); parentView = (RelativeLayout) findViewById(R.id.layoutview); windowwidth = getWindowManager().getDefaultDisplay().getWidth(); screenCenter = windowwidth / 2; int[] myImageList = new int[] { R.drawable.event1, R.drawable.event2, R.drawable.event3, R.drawable.event4, R.drawable.event5, R.drawable.event6 }; for (int i = 0; i < 6; i++) { final RelativeLayout myRelView = new RelativeLayout(this); myRelView .setLayoutParams(new LayoutParams((windowwidth - 80), 300)); myRelView.setX(40); myRelView.setY(40); myRelView.setTag(i); myRelView.setBackgroundResource(myImageList[i]); if (i == 0) { myRelView.setRotation(-1); } else if (i == 1) { myRelView.setRotation(-5); } else if (i == 2) { myRelView.setRotation(3); } else if (i == 3) { myRelView.setRotation(7); } else if (i == 4) { myRelView.setRotation(-2); } else if (i == 5) { myRelView.setRotation(5); } final Button imageLike = new Button(this); imageLike.setLayoutParams(new LayoutParams(100, 50)); imageLike.setBackgroundDrawable(getResources().getDrawable( R.drawable.stamp_liked)); imageLike.setX(20); imageLike.setY(80); imageLike.setAlpha(alphaValue); imageLike.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { //your like action code write here } }); myRelView.addView(imageLike); final Button imagePass = new Button(this); imagePass.setLayoutParams(new LayoutParams(100, 50)); imagePass.setBackgroundDrawable(getResources().getDrawable( R.drawable.pass)); imagePass.setX((windowwidth - 200)); imagePass.setY(100); imagePass.setRotation(45); imagePass.setAlpha(alphaValue); imagePass.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { //your pass action code write here } }); myRelView.addView(imagePass); myRelView.setOnTouchListener(new OnTouchListener() { @Override public boolean onTouch(View v, MotionEvent event) { x_cord = (int) event.getRawX(); y_cord = (int) event.getRawY(); myRelView.setX(x_cord - screenCenter + 40); myRelView.setY(y_cord - 150); switch (event.getAction()) { case MotionEvent.ACTION_DOWN: break; case MotionEvent.ACTION_MOVE: x_cord = (int) event.getRawX(); y_cord = (int) event.getRawY(); myRelView.setX(x_cord - screenCenter + 40); myRelView.setY(y_cord - 150); if (x_cord >= screenCenter) { myRelView .setRotation((float) ((x_cord - screenCenter) * (Math.PI / 32))); if (x_cord > (screenCenter + (screenCenter / 2))) { imageLike.setAlpha(1); if (x_cord > (windowwidth - (screenCenter / 4))) { Likes = 2; } else { Likes = 0; } } else { Likes = 0; imageLike.setAlpha(0); } imagePass.setAlpha(0); } else { // rotate myRelView .setRotation((float) ((x_cord - screenCenter) * (Math.PI / 32))); if (x_cord < (screenCenter / 2)) { imagePass.setAlpha(1); if (x_cord < screenCenter / 4) { Likes = 1; } else { Likes = 0; } } else { Likes = 0; imagePass.setAlpha(0); } imageLike.setAlpha(0); } break; case MotionEvent.ACTION_UP: x_cord = (int) event.getRawX(); y_cord = (int) event.getRawY(); Log.e("X Point", "" + x_cord + " , Y " + y_cord); imagePass.setAlpha(0); imageLike.setAlpha(0); if (Likes == 0) { Log.e("Event Status", "Nothing"); myRelView.setX(40); myRelView.setY(40); myRelView.setRotation(0); } else if (Likes == 1) { Log.e("Event Status", "Passed"); parentView.removeView(myRelView); } else if (Likes == 2) { Log.e("Event Status", "Liked"); parentView.removeView(myRelView); } break; default: break; } return true; } }); parentView.addView(myRelView); } } 

}

使用这个XML第1步。为我的活动视图像mainlayout.xml创build布局xml

 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/layoutview" android:layout_width="fill_parent" android:layout_height="fill_parent" android:background="@android:color/white" android:orientation="vertical" > 

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