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android,view的执行过程onDraw、onSizeChanged,onFinishInflate

2015-03-26 17:17 274 查看
android,view的执行过程onDraw、onSizeChanged,onFinishInflate - 夏天的风的日志 - 网易博客


小试view的执行过程,此是入门,高手绕道。

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此为抛砖引玉,个人看官自己发挥。

结果如下:

12-05 22:23:03.587: D/mDebug(9715): TestView context, attrs=@2131034112

12-05 22:23:03.597: D/mDebug(9715): onFinishInflate

12-05 22:23:03.667: D/mDebug(9715): onSizeChanged,w=240,h=282,oldw=0,oldh=0

12-05 22:23:03.727: D/mDebug(9715): onDraw

12-05 22:23:03.757: D/mDebug(9715): onDraw

public class TestView extends View {

public TestView(Context context) {

super(context);

Log.d("mDebug", "TestView context");

}

public TestView(Context context, AttributeSet attrs, int defStyle) {

super(context, attrs, defStyle);

Log.d("mDebug", "TestView context,attrs,defStyle attrs="+attrs.getAttributeValue(0));

}

public TestView(Context context, AttributeSet attrs) {

super(context, attrs);

Log.d("mDebug", "TestView context, attrs="+attrs.getAttributeValue(0));

}

@Override

protected void onDraw(Canvas canvas) {

// TODO Auto-generated method stub

super.onDraw(canvas);

Log.d("mDebug", "onDraw");

}

@Override

protected void onFinishInflate() {

// TODO Auto-generated method stub

super.onFinishInflate();

Log.d("mDebug", "onFinishInflate");

}

@Override

protected void onSizeChanged(int w, int h, int oldw, int oldh) {

// TODO Auto-generated method stub

super.onSizeChanged(w, h, oldw, oldh);

Log.d("mDebug", "onSizeChanged,w="+w+",h="+h+",oldw="+oldw+",oldh="+oldh);

}

}


android,view的执行过程onDraw、onSizeChanged,onFinishInflate - 夏天的风的日志 - 网易博客


小试view的执行过程,此是入门,高手绕道。

--------------------------------------------------------------------------------

此为抛砖引玉,个人看官自己发挥。

结果如下:

12-05 22:23:03.587: D/mDebug(9715): TestView context, attrs=@2131034112

12-05 22:23:03.597: D/mDebug(9715): onFinishInflate

12-05 22:23:03.667: D/mDebug(9715): onSizeChanged,w=240,h=282,oldw=0,oldh=0

12-05 22:23:03.727: D/mDebug(9715): onDraw

12-05 22:23:03.757: D/mDebug(9715): onDraw

public class TestView extends View {

public TestView(Context context) {

super(context);

Log.d("mDebug", "TestView context");

}

public TestView(Context context, AttributeSet attrs, int defStyle) {

super(context, attrs, defStyle);

Log.d("mDebug", "TestView context,attrs,defStyle attrs="+attrs.getAttributeValue(0));

}

public TestView(Context context, AttributeSet attrs) {

super(context, attrs);

Log.d("mDebug", "TestView context, attrs="+attrs.getAttributeValue(0));

}

@Override

protected void onDraw(Canvas canvas) {

// TODO Auto-generated method stub

super.onDraw(canvas);

Log.d("mDebug", "onDraw");

}

@Override

protected void onFinishInflate() {

// TODO Auto-generated method stub

super.onFinishInflate();

Log.d("mDebug", "onFinishInflate");

}

@Override

protected void onSizeChanged(int w, int h, int oldw, int oldh) {

// TODO Auto-generated method stub

super.onSizeChanged(w, h, oldw, oldh);

Log.d("mDebug", "onSizeChanged,w="+w+",h="+h+",oldw="+oldw+",oldh="+oldh);

}

}

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