Android控件之ZoomButton缩放按钮

核心提示：setContentView(R.layout.zoombuttonscontroller);zb = (ZoomButton) findViewById(R.id.zoombutton);text = (TextView) findViewById(R.id.text);zb.setOnClickListener(n

setContentView(R.layout.zoombuttonscontroller);

zb = (ZoomButton) findViewById(R.id.zoombutton);

text = (TextView) findViewById(R.id.text);

zb.setOnClickListener(new OnClickListener() {

@Override

public void onClick(View v) {

size = size + 2;

text.setTextSize(size);

}

});

}

}