Xcode Memory leakage detection method

1: as shown in Figure 1 after Memory leakage, click the third view of the View tool to display the left column, that is, 2:

(Figure 1)

Second, double-click the leaked black icon to indicate the leaked code, as shown in figure 3.

(Figure 2)

Third, the red area indicates the leaked object. Add the Code:

Cfrelease (email );

[Personname release]; solves the leakage problem

(Figure 3)

Method 2: Analyze automatically analyzes possible memory leaks or misreferences,

(Figure 4)

Replace the problematic code with the commented-out code.

Xcode Memory leakage detection method