mtfos/ble-android-demo
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add StateListener action

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This commit is contained in:
Jay 2017-08-23 22:31:59 +08:00
parent 7df8649e47
commit fff5b4a29c
1 changed files with 11 additions and 3 deletions
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14
app/src/main/java/xyz/mtfos/btdemo/PrinterBle.java
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@ -248,6 +248,9 @@ public class PrinterBle {
} }
mState = CONNECTING; mState = CONNECTING;
if(this.mStateListener != null) {
this.mStateListener.onChange(mState);
}
} }
public void stopScan() { public void stopScan() {
@ -260,7 +263,12 @@ public class PrinterBle {
mAdapter.stopLeScan(mLeScanCB); mAdapter.stopLeScan(mLeScanCB);
} }
if (mState == CONNECTING) mState = DISCONNECTED; if (mState == CONNECTING) {
mState = DISCONNECTED;
if(this.mStateListener != null) {
this.mStateListener.onChange(mState);
}
}
} }
/** /**
@ -390,13 +398,13 @@ public class PrinterBle {
default: default:
return this; return this;
} }
addText("__a" + strAlign + "__"); addText("__&a" + strAlign + "__");
return this; return this;
} }
public void setSize(int w, int h) { public void setSize(int w, int h) {
if (w < 1 || h < 1 || w > 3 || h > 3) return; if (w < 1 || h < 1 || w > 3 || h > 3) return;
addText(String.format("__s%d,%d__", w, h)); addText(String.format("__&s%d,%d__", w, h));
} }
public void resetSize() { public void resetSize() {