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这是我的问题的后续跟进:Android线程可运行的性能

我在应用程序的同步方法上遇到了一些困难

我正在轮询传感器并在传感器值发生变化时将其存储到数组中

float[] accelerometerMatrix = new float[3];
float[] accelerometerWorldMatrix = new float[3];
float[] gyroscopeMatrix = new float[3];
float[] gravityMatrix = new float[3];
float[] magneticMatrix = new float[3];
float[] rotationMatrix = new float[9];

class InsertHandler implements Runnable {
        public void run() {
            //get values from arrays and insert into db
        }
    }

public void onSensorChanged(SensorEvent event) {
        sensor = event.sensor;

        int i = sensor.getType();
        if (i == MainActivity.TYPE_ACCELEROMETER) {
            accelerometerMatrix = event.values;
        } else if (i == MainActivity.TYPE_GYROSCOPE) { …