android监控SIM卡状态的广播示例代码
2016年10月16日
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- import android.app.Service;
- import android.content.BroadcastReceiver;
- import android.content.Context;
- import android.content.Intent;
- import android.telephony.TelephonyManager;
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- public class SimStateReceive extends BroadcastReceiver {
- private final static String ACTION_SIM_STATE_CHANGED = "android.intent.action.SIM_STATE_CHANGED";
- private final static int SIM_VALID = 0;
- private final static int SIM_INVALID = 1;
- private int simState = SIM_INVALID;
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- public int getSimState() {
- return simState;
- }
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- @Override
- public void onReceive(Context context, Intent intent) {
- System.out.println("sim state changed");
- if (intent.getAction().equals(ACTION_SIM_STATE_CHANGED)) {
- TelephonyManager tm = (TelephonyManager)context.getSystemService(Service.TELEPHONY_SERVICE);
- int state = tm.getSimState();
- switch (state) {
- case TelephonyManager.SIM_STATE_READY :
- simState = SIM_VALID;
- break;
- case TelephonyManager.SIM_STATE_UNKNOWN :
- case TelephonyManager.SIM_STATE_ABSENT :
- case TelephonyManager.SIM_STATE_PIN_REQUIRED :
- case TelephonyManager.SIM_STATE_PUK_REQUIRED :
- case TelephonyManager.SIM_STATE_NETWORK_LOCKED :
- default:
- simState = SIM_INVALID;
- break;
- }
- }
- }
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- }