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Channel: OKWAVE 閲覧数の多い質問(Java/253)【本日】
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アンドロイド JAVA 警告

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アンドロイド 初心者です package com.example.test; import android.os.Bundle; import android.app.Activity; import android.content.Context; import android.graphics.Canvas; import android.graphics.Color; import android.graphics.Paint; import android.view.View; public class MainActivity extends Activity { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(new testView(this)); } class testView extends View { public testView(Context context) { super(context); } @Override protected void onDraw(Canvas canvas) { Paint paint = new Paint(); paint.setColor(Color.RED); canvas.drawLine(0, 0, 100, 50, paint); } } } このプラグラムで"Paint paint = new Paint();"のところで "Avoid object allocations during draw/layout operations (preallocate and reuse instead)" の警告が出ます、これを取る方法はありませんか。

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