最近我喜欢做一些安卓的小游戏,放在安卓商店里面,效果还不错。我发现现在有很多人公司在游戏里添加了微博分享功能, 我也找了一套现成的分享SDK加到我游戏里。这个分享SDK还具备截图功能。可是在添加完SDK后,发现个问题,求解答。
在添加分享SDK整个过程,问题都不大,非常简单。可是在测试时候发现,我截图分享,是黑屏图片。具体是怎么回事呢?下面是我关于加SDK这块的代码,求高手解答。代码:
MySurfaceView.java
package com.czq.test;import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.view.SurfaceHolder;
import android.view.SurfaceHolder.Callback;
import android.view.SurfaceView;
import android.view.animation.Animation;public class MySurfaceView extends SurfaceView implements Callback, Runnable {
private SurfaceHolder sfh;
private Thread th;
private Canvas canvas;
private Paint paint;
private int ScreenW, ScreenH; public MySurfaceView (Context context) {
super(context);
th = new Thread(this);
sfh = this.getHolder();
sfh.addCallback(this);
paint = new Paint();
paint.setAntiAlias(true);
paint.setColor(Color.RED);
this.setKeepScreenOn(true);// 保持屏幕常亮 } @Override
public void startAnimation(Animation animation) {
super.startAnimation(animation);
} public void surfaceCreated(SurfaceHolder holder) {
ScreenW = this.getWidth();
ScreenH = this.getHeight(); th.start();
} private void draw() {
try {
canvas = sfh.lockCanvas();
canvas.drawColor(Color.WHITE);
canvas.drawText("hello", 100, 100, paint);
canvas.drawText("这就是简单的一个游戏框架", 100, 130, paint); } catch (Exception ex) {
} finally {
if (canvas != null)
sfh.unlockCanvasAndPost(canvas);
}
} public void run() {
while (true) {
draw();
try {
Thread.sleep(100);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
} public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
} public void surfaceDestroyed(SurfaceHolder holder) {
// TODO Auto-generated method stub
}
}截图方法:
package com.czq.test;import android.app.Activity;
import android.os.Bundle;
import android.view.MotionEvent;
import android.view.Window;
import android.view.WindowManager;import com.mobcent.snapshot.share.android.helper.MCShareSnapshotHelper;public class SurfaceActivity extends Activity {
/** Called when the activity is first created. */
private MySurfaceView view;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
this.requestWindowFeature(Window.FEATURE_NO_TITLE);
view=new MySurfaceView(this);
setContentView(view);
} @Override
public boolean onTouchEvent(MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_DOWN) {
//调用方法
MCShareSnapshotHelper.takeSnapshot(SurfaceActivity.this, "", "");
} else if (event.getAction() == MotionEvent.ACTION_UP) {
} else if (event.getAction() == MotionEvent.ACTION_MOVE) {
}
return true;
}
}
我这个SDK是在摩讯平台下载的,有没有哪个高手也用过他们的SDK,互相交流一下,还有其他更好的SDK吗?
在添加分享SDK整个过程,问题都不大,非常简单。可是在测试时候发现,我截图分享,是黑屏图片。具体是怎么回事呢?下面是我关于加SDK这块的代码,求高手解答。代码:
MySurfaceView.java
package com.czq.test;import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.view.SurfaceHolder;
import android.view.SurfaceHolder.Callback;
import android.view.SurfaceView;
import android.view.animation.Animation;public class MySurfaceView extends SurfaceView implements Callback, Runnable {
private SurfaceHolder sfh;
private Thread th;
private Canvas canvas;
private Paint paint;
private int ScreenW, ScreenH; public MySurfaceView (Context context) {
super(context);
th = new Thread(this);
sfh = this.getHolder();
sfh.addCallback(this);
paint = new Paint();
paint.setAntiAlias(true);
paint.setColor(Color.RED);
this.setKeepScreenOn(true);// 保持屏幕常亮 } @Override
public void startAnimation(Animation animation) {
super.startAnimation(animation);
} public void surfaceCreated(SurfaceHolder holder) {
ScreenW = this.getWidth();
ScreenH = this.getHeight(); th.start();
} private void draw() {
try {
canvas = sfh.lockCanvas();
canvas.drawColor(Color.WHITE);
canvas.drawText("hello", 100, 100, paint);
canvas.drawText("这就是简单的一个游戏框架", 100, 130, paint); } catch (Exception ex) {
} finally {
if (canvas != null)
sfh.unlockCanvasAndPost(canvas);
}
} public void run() {
while (true) {
draw();
try {
Thread.sleep(100);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
} public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
} public void surfaceDestroyed(SurfaceHolder holder) {
// TODO Auto-generated method stub
}
}截图方法:
package com.czq.test;import android.app.Activity;
import android.os.Bundle;
import android.view.MotionEvent;
import android.view.Window;
import android.view.WindowManager;import com.mobcent.snapshot.share.android.helper.MCShareSnapshotHelper;public class SurfaceActivity extends Activity {
/** Called when the activity is first created. */
private MySurfaceView view;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
this.requestWindowFeature(Window.FEATURE_NO_TITLE);
view=new MySurfaceView(this);
setContentView(view);
} @Override
public boolean onTouchEvent(MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_DOWN) {
//调用方法
MCShareSnapshotHelper.takeSnapshot(SurfaceActivity.this, "", "");
} else if (event.getAction() == MotionEvent.ACTION_UP) {
} else if (event.getAction() == MotionEvent.ACTION_MOVE) {
}
return true;
}
}
我这个SDK是在摩讯平台下载的,有没有哪个高手也用过他们的SDK,互相交流一下,还有其他更好的SDK吗?
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import android.graphics.Bitmap;
import android.graphics.Bitmap.Config;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.view.SurfaceHolder;
import android.view.SurfaceHolder.Callback;
import android.view.SurfaceView;
import android.view.animation.Animation;public class MySurfaceView extends SurfaceView implements Callback, Runnable {
private SurfaceHolder sfh;
private Thread th;
private Canvas canvas;
private Paint paint;
private int ScreenW, ScreenH;
private Bitmap mbmpTest; public MySurfaceView(Context context) {
super(context);
th = new Thread(this);
sfh = this.getHolder();
sfh.addCallback(this);
paint = new Paint();
paint.setAntiAlias(true);
paint.setColor(Color.RED);
this.setKeepScreenOn(true);// 保持屏幕常亮 } @Override
public void startAnimation(Animation animation) {
super.startAnimation(animation);
} public void surfaceCreated(SurfaceHolder holder) {
ScreenW = this.getWidth();
ScreenH = this.getHeight();
mbmpTest = Bitmap.createBitmap(ScreenW, ScreenH, Config.RGB_565); th.start();
} private void draw() {
try {
Canvas bitCanvas = new Canvas(mbmpTest); //先把图画在bitmap上
bitCanvas.drawColor(Color.WHITE);
bitCanvas.drawText("hello", 100, 100, paint);
bitCanvas.drawText("这就是简单的一个游戏框架", 100, 130, paint);
canvas = sfh.lockCanvas();
canvas.drawBitmap(mbmpTest, 0, 0, paint); // 再把bitmap 画在当前view的canvas上
} catch (Exception ex) {
} finally {
if (canvas != null)
sfh.unlockCanvasAndPost(canvas); // 将画好的画布提交
}
} public void run() {
while (true) {
draw();
try {
Thread.sleep(100);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
} public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
} public void surfaceDestroyed(SurfaceHolder holder) {
// TODO Auto-generated method stub
} public Bitmap getMbmpTest() {
return mbmpTest;
} public void setMbmpTest(Bitmap mbmpTest) {
this.mbmpTest = mbmpTest;
}}调用方法改成:
MCShareSnapshotHelper.takeSnapshotWithBitmap(SurfaceActivity.this, view.getMbmpTest(), "", "");摩讯提供了 传入Bitmap 的截图方式。这样就没问题了。
你试试