package com.bsk.zhangbo.demoforbsk.ui.activity;
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import android.content.res.AssetManager;
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import android.graphics.Bitmap;
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import android.os.Bundle;
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import android.util.Log;
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import android.view.Surface;
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import android.view.SurfaceHolder;
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import android.view.SurfaceView;
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import android.view.View;
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import android.widget.Button;
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import android.widget.ImageView;
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import com.bsk.zhangbo.demoforbsk.R;
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import com.bsk.zhangbo.demoforbsk.base.BaseActivity;
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import java.io.InputStream;
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import java.nio.ByteBuffer;
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public class TestARGB8888Activity extends BaseActivity {
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private ImageView mImagView;
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private InputStream inputStream;
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@Override
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public int getLayoutId() {
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return R.layout.activity_test_argb_8888_actiivty;
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}
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@Override
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public void initViews(Bundle savedInstanceState) {
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mImagView = (ImageView) findViewById(R.id.test_img);
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}
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@Override
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public void initToolBar() {
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}
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@Override
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public void initListeners() {
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}
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@Override
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public void initData() {
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try{
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Bitmap bitmap = Bitmap.createBitmap(480,360, Bitmap.Config.ARGB_8888);
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//得到资源中的asset数据流
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InputStream in = getResources().getAssets().open("test.argb");
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int length = in.available();
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byte [] buffer = new byte[length];
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ByteBuffer byteBuffer = ByteBuffer.wrap(buffer);
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in.read(buffer);
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bitmap.copyPixelsFromBuffer(byteBuffer);
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mImagView.setImageBitmap(bitmap);
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}catch(Exception e){
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e.printStackTrace();
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}
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}
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/**
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* Called when the activity is about to be paused.
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*/
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@Override
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public void onPause() {
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super.onPause();
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}
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/**
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* Called when the activity is about to be destroyed.
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*/
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@Override
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public void onDestroy() {
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super.onDestroy();
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}
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}
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