Android 获取XML，DRAWABLE资源

---------获取XML，DRAWABLE资源
package gongzibai.co.cc;

import android.app.Activity;
import android.content.res.Resources;
import android.os.Bundle;
import android.view.ViewGroup.LayoutParams;
import android.widget.Gallery;
import android.widget.ImageView;
import android.widget.LinearLayout;

public class Drawable1Activity extends
Activity {
LinearLayout mLinearLayout;

/** Called when the activity is first created. */
@Override
public void onCreate(
   Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  mLinearLayout = new LinearLayout(
    this);
  ImageView mImageView = new ImageView(
    this);
  mImageView
    .setImageResource(R.drawable.anmo);
//  mImageView
//    .setAdjustViewBounds(true);
  mImageView
    .setLayoutParams(new Gallery.LayoutParams(
      LayoutParams.WRAP_CONTENT,
      LayoutParams.WRAP_CONTENT));

  mLinearLayout
    .addView(mImageView);

setContentView(mLinearLayout);
}
}

-----------------XML获取资源 TransitionDrawable应用两张图片实现淡入淡-----------------出切换...

---------drawable/photo
<?xml version="1.0" encoding="UTF-8"?>

http://schemas.android.com/apk/res/android">

------.java
package gongzibai.co.cc;

import android.app.Activity;
import android.content.res.Resources;
import android.graphics.drawable.TransitionDrawable;
import android.os.Bundle;
import android.widget.ImageView;

public class Drawable1Activity extends
Activity {

/** Called when the activity is first created. */
@Override
public void onCreate(
Bundle savedInstanceState) {
super.onCreate(savedInstanceState);

  setContentView(R.layout.main);
  Resources resources = getResources();
  TransitionDrawable transitionDrawable = (TransitionDrawable) resources
    .getDrawable(R.drawable.photo);

  ImageView mImageView = (ImageView) findViewById(R.id.imageView1);
  mImageView
    .setImageDrawable(transitionDrawable);
  transitionDrawable
    .startTransition(5000);

}
}

--------------画椭圆
package gongzibai.co.cc;

import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.drawable.ShapeDrawable;
import android.graphics.drawable.shapes.OvalShape;
import android.view.View;

public class Cview extends View {
private ShapeDrawable shapeDrawable;

public Cview(Context context) {
  super(context);
  // TODO Auto-generated constructor stub
  int x = 10;
  int y = 10;
  int width = 300;
  int height = 50;

  shapeDrawable = new ShapeDrawable(
    new OvalShape());
  shapeDrawable.getPaint()
    .setColor(Color.RED);
  shapeDrawable.setBounds(x, y, x
    + width, y + height);

}

@Override
protected void onDraw(Canvas canvas) {
  // TODO Auto-generated method stub
  shapeDrawable.draw(canvas);
  super.onDraw(canvas);
}
}

-------Cview
package gongzibai.co.cc;

import android.app.Activity;
import android.os.Bundle;

public class Drawable1Activity extends
Activity {

private Cview cview;

/** Called when the activity is first created. */
@Override
public void onCreate(
   Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  cview=new Cview(this);
  setContentView(cview);
}
}

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