Activity代码：
public class FiveActivity extends AppCompatActivity {
private MyView myView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Log.e("log", "Activity生命周期:onCreate");
setContentView(R.layout.activity_five);
initView();
}
private void initView() {
myView = (MyView) findViewById(R.id.my_view);
}
@Override
protected void onStart() {
super.onStart();
Log.e("log", "Activity生命周期:onStart");
}
@Override
protected void onResume() {
super.onResume();
Log.e("log", "Activity生命周期:onResume");
}
@Override
protected void onRestart() {
super.onRestart();
Log.e("log", "Activity生命周期:onRestart");
}
@Override
protected void onPause() {
super.onPause();
Log.e("log", "Activity生命周期:onPause");
}
@Override
protected void onStop() {
super.onStop();
Log.e("log", "Activity生命周期:onStop");
}
@Override
protected void onDestroy() {
super.onDestroy();
Log.e("log", "Activity生命周期:onDestroy");
}
}
自定义View代码：
public class MyView extends View {
public MyView(Context context, AttributeSet attrs) {
super(context, attrs);
Log.e("log", "onCreate");
}
@Override
protected void onFinishInflate() {
super.onFinishInflate();
Log.e("log", "onFinishInflate");
}
@Override
protected void onAttachedToWindow() {
super.onAttachedToWindow();
Log.e("log", "onAttachedToWindow");
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
Log.e("log", "onMeasure");
}
@Override
protected void onSizeChanged(int w, int h, int oldw, int oldh) {
super.onSizeChanged(w, h, oldw, oldh);
Log.e("log", "onSizeChanged");
}
@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
super.onLayout(changed, l, t, r, b);
Log.e("log", "onLayout");
}
@Override
protected void onDraw(Canvas canvas) {
super.onDraw(canvas);
Log.e("log", "onDraw");
}
@Override
public void onWindowFocusChanged(boolean hasWindowFocus) {
super.onWindowFocusChanged(hasWindowFocus);
Log.e("log", "onWindowFocusChanged" + " " + hasWindowFocus);
}
}