private Toast mToast;
private void showTip(final String str) {
runOnUiThread(new Runnable() {
@Override
public void run() {
if (mToast == null) {
mToast = Toast.makeText(getApplicationContext(), "",
Toast.LENGTH_LONG);
//key parameter
LinearLayout layout = (LinearLayout) mToast.getView();
TextView tv = (TextView) layout.getChildAt(0);
tv.setTextSize(25);
//
}
//mToast.cancel();
mToast.setGravity(Gravity.CENTER, 0, 0);
mToast.setText(str);
mToast.show();
}
});
}
Toast设置字体大小
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转载自blog.csdn.net/grandgrandpa/article/details/83093637
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