我正在为import com.google.protobuf.InvalidProtocolBufferException;
import com.testnetdeve.custom.proto.AlarmProto;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import io.netty.channel.embedded.EmbeddedChannel;
import io.netty.handler.codec.protobuf.ProtobufDecoder;
import io.netty.handler.codec.protobuf.ProtobufVarint32FrameDecoder;
import org.junit.Test;
public class AlarmProtoTest {
@Test
public void testAlarmProto(){
AlarmProto.Alarm.Builder builder = AlarmProto.Alarm.newBuilder();
builder.setCommunity("Quene Home");
builder.setBuildingId(31);
builder.setBuildingPart("B");
builder.setCellId(1);
builder.setRoomId(204);
builder.setAlarmCategory("Fire");
builder.setAttachment("current time");
EmbeddedChannel ch = new EmbeddedChannel();
ch.pipeline().addLast("frameDecoder",new ProtobufVarint32FrameDecoder());
ch.pipeline().addLast("decoder",new ProtobufDecoder(AlarmProto.Alarm.getDefaultInstance()));
byte[] bytes = builder.build().toByteArray();
System.out.println("the length of after being serialized: " + bytes.length);
ByteBuf buf = Unpooled.copiedBuffer(bytes);
System.out.println(buf.readableBytes());
assert ch.writeInbound(buf);
assert ch.finish();
AlarmProto.Alarm alarm = ch.readInbound();
System.out.println(alarm.toString());
}
}
创建一个需要false的项目，但是要使RelativeLayout的内容将android: supportsRtl更改为direction，应该如何是吗？
我的rtl代码：
Manifest.xml这是我的布局xml代码：
android:supportsRtl="false"
答案 0 :(得分：0)
使用View.setScaleX(-1f)或View.setRotationY(180f)水平翻转视图。
答案 1 :(得分：0)
旋转该视图-
yourView.setRotationY(180f)
在您的情况下，向您的父级相对布局添加一个ID并进行设置。
yourRelativeLayout.setRotationY(180f)